CH708486A2 - Turbinensystem und Adapter. - Google Patents

Turbinensystem und Adapter. Download PDF

Info

Publication number
CH708486A2
CH708486A2 CH01241/14A CH12412014A CH708486A2 CH 708486 A2 CH708486 A2 CH 708486A2 CH 01241/14 A CH01241/14 A CH 01241/14A CH 12412014 A CH12412014 A CH 12412014A CH 708486 A2 CH708486 A2 CH 708486A2
Authority
CH
Switzerland
Prior art keywords
turbine
adapter
blade
metallic
geometry
Prior art date
Application number
CH01241/14A
Other languages
German (de)
English (en)
Inventor
Nicholas Alvin Hogberg
Andres Jose Garcia-Crespo
Original Assignee
Gen Electric
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gen Electric filed Critical Gen Electric
Publication of CH708486A2 publication Critical patent/CH708486A2/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F01D5/3015—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type with side plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3007—Fixing blades to rotors; Blade roots ; Blade spacers of axial insertion type
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/3084—Fixing blades to rotors; Blade roots ; Blade spacers the blades being made of ceramics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/30—Fixing blades to rotors; Blade roots ; Blade spacers
    • F01D5/32—Locking, e.g. by final locking blades or keys
    • F01D5/326—Locking of axial insertion type blades by other means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH01241/14A 2013-08-23 2014-08-18 Turbinensystem und Adapter. CH708486A2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13/974,150 US9664056B2 (en) 2013-08-23 2013-08-23 Turbine system and adapter

Publications (1)

Publication Number Publication Date
CH708486A2 true CH708486A2 (de) 2015-02-27

Family

ID=52446902

Family Applications (1)

Application Number Title Priority Date Filing Date
CH01241/14A CH708486A2 (de) 2013-08-23 2014-08-18 Turbinensystem und Adapter.

Country Status (5)

Country Link
US (1) US9664056B2 (ja)
JP (1) JP6442185B2 (ja)
CN (1) CN104420894B (ja)
CH (1) CH708486A2 (ja)
DE (1) DE102014111204A1 (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3037625B1 (en) * 2014-12-22 2018-10-10 Rolls-Royce Corporation Turbine wheel with composite bladed ring
US10370986B2 (en) * 2015-07-24 2019-08-06 General Electric Company Nozzle and nozzle assembly for gas turbine engine
US11052982B2 (en) * 2016-10-17 2021-07-06 General Electric Company Apparatus for dovetail chord relief for marine propeller

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4111603A (en) * 1976-05-17 1978-09-05 Westinghouse Electric Corp. Ceramic rotor blade assembly for a gas turbine engine
US4084922A (en) 1976-12-27 1978-04-18 Electric Power Research Institute, Inc. Turbine rotor with pin mounted ceramic turbine blades
US4094615A (en) 1976-12-27 1978-06-13 Electric Power Research Institute, Inc. Blade attachment structure for gas turbine rotor
US4142836A (en) 1976-12-27 1979-03-06 Electric Power Research Institute, Inc. Multiple-piece ceramic turbine blade
JP2743066B2 (ja) * 1985-08-15 1998-04-22 株式会社日立製作所 ガスタービン用動翼構造
US4904160A (en) 1989-04-03 1990-02-27 Westinghouse Electric Corp. Mounting of integral platform turbine blades with skewed side entry roots
JPH0383301U (ja) * 1989-12-14 1991-08-23
US5222865A (en) 1991-03-04 1993-06-29 General Electric Company Platform assembly for attaching rotor blades to a rotor disk
JPH0658102A (ja) * 1992-08-05 1994-03-01 Hitachi Ltd ガスタービン動翼
US5431541A (en) 1993-11-29 1995-07-11 Solar Turbines Incorporated Ceramic blade attachment system
US5405245A (en) 1993-11-29 1995-04-11 Solar Turbines Incorporated Ceramic blade attachment system
US5372481A (en) 1993-11-29 1994-12-13 Solar Turbine Incorporated Ceramic blade attachment system
US5435693A (en) 1994-02-18 1995-07-25 Solar Turbines Incorporated Pin and roller attachment system for ceramic blades
US5580219A (en) 1995-03-06 1996-12-03 Solar Turbines Incorporated Ceramic blade attachment system
JPH0988506A (ja) 1995-09-21 1997-03-31 Ngk Insulators Ltd ハイブリッド型ガスタービン動翼用のブレード及びタービンディスク並びにこれらからなるハイブリッド型ガスタービン動翼
DE19914227B4 (de) 1999-03-29 2007-05-10 Alstom Wärmeschutzvorrichtung in Gasturbinen
US6267558B1 (en) * 1999-05-26 2001-07-31 General Electric Company Dual intensity peening and aluminum-bronze wear coating surface enhancement
DE19960896A1 (de) * 1999-12-17 2001-06-28 Rolls Royce Deutschland Rückhaltevorrichtung für Rotorschaufeln einer Axialturbomaschine
US7284958B2 (en) * 2003-03-22 2007-10-23 Allison Advanced Development Company Separable blade platform
US7094021B2 (en) 2004-02-02 2006-08-22 General Electric Company Gas turbine flowpath structure
FR2939832B1 (fr) 2008-12-11 2011-01-07 Turbomeca Roue de turbine equipee d'un dispositif de retenue axiale verrouillant des pales par rapport a un disque.
US8485784B2 (en) * 2009-07-14 2013-07-16 General Electric Company Turbine bucket lockwire rotation prevention
US20120051924A1 (en) 2010-08-31 2012-03-01 General Electric Company Turbine Blade Assembly
US8740573B2 (en) 2011-04-26 2014-06-03 General Electric Company Adaptor assembly for coupling turbine blades to rotor disks
US8840374B2 (en) 2011-10-12 2014-09-23 General Electric Company Adaptor assembly for coupling turbine blades to rotor disks

Also Published As

Publication number Publication date
CN104420894B (zh) 2017-07-18
JP6442185B2 (ja) 2018-12-19
US9664056B2 (en) 2017-05-30
JP2015040567A (ja) 2015-03-02
US20150056080A1 (en) 2015-02-26
DE102014111204A1 (de) 2015-02-26
CN104420894A (zh) 2015-03-18

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Legal Events

Date Code Title Description
NV New agent

Representative=s name: GENERAL ELECTRIC TECHNOLOGY GMBH GLOBAL PATENT, CH

AZW Rejection (application)